jspacesystems.or.jp
Observed Aug 16, 2026, 07:00 UTC (21h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Email byMicrosoft 365
Microsoft 365Secured byGlobalSign
GlobalSign1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for jspacesystems.or.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat jspacesystems.or.jp actually stands on - every host below is a signed observation
jspacesystems.or.jp
A / AAAA
219.94.192.43
unattributedserves the site
NS
skydns13.otsuka-office365.jpskydns12.otsuka-office365.jpskydns11.otsuka-office365.jp
otsuka-office365.jpanswers its DNS
MX
jspacesystems-or-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.jspacesystems.or.jp
GlobalSign nv-saissued its certificate
DNS Records
A 1
219.94.192.43
MX 1
0jspacesystems-or-jp.mail.protection.outlook.com
TXT 2
MS=ms71566863v=spf1 include:dococab.jp include:spf.protection.outlook.com ~all
NS 3
skydns13.otsuka-office365.jpskydns12.otsuka-office365.jpskydns11.otsuka-office365.jp
SOA 1
skydns99.otsuka-office365.jp hostmaster.otsuka-office365.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.jspacesystems.or.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 | Mon, 12 Oct 2026 01:47:05 +0000 |
GlobalSign GCC R3 DV TLS CA 2020 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 00:00:00 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e030a883d11ec2e7- Output Hash
959022d5fa57b6d1f09fc37f566de1249d6758c21441f71fa45bfc590d33d79b- Signature
ed25519:e832bb9bc7c106b5838ddad32bedb84bb5a6837ec88d6db66691772af5e59f1e589c37db9807d1e49a166b6e9ec83907bc5bdba22e2bb0216b376f1d8dabf209- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast